Sandbox:MDS: Difference between revisions

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| style="padding: 5px 5px; background: #DCDCDC; font-weight: bold" align=center | '''Refractory anemia with excess blasts'''|| style="padding: 5px 5px; background: #F5F5F5;"|
| style="padding: 5px 5px; background: #DCDCDC; font-weight: bold" align=center | '''Refractory anemia with excess blasts'''|| style="padding: 5px 5px; background: #F5F5F5;"|
:* 5-20% myeloblasts in the marrow
:* 5-20% myeloblasts in the marrow.


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| style="padding: 5px 5px; background: #DCDCDC; font-weight: bold" align=center | '''Refractory anemia with excess blasts in transformation'''|| style="padding: 5px 5px; background: #F5F5F5;" |
| style="padding: 5px 5px; background: #DCDCDC; font-weight: bold" align=center | '''Refractory anemia with excess blasts in transformation'''|| style="padding: 5px 5px; background: #F5F5F5;" |
:*21-30% myeloblasts in the marrow (>30% blasts is defined as acute myeloid leukemia)
:*21-30% myeloblasts in the marrow (>30% blasts is defined as acute myeloid leukemia).


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Revision as of 15:59, 7 December 2015

Name Description
Refractory anemia
  • Less than 5% primitive blood cells (myeloblasts) in the bone marrow and pathological abnormalities primarily seen in red cell precursors.
Refractory anemia with ring sideroblasts
  • Less than 5% myeloblasts in the bone marrow, but distinguished by the presence of 15% or greater red cell precursors in the marrow being abnormal iron-stuffed cells called ringed sideroblasts.
Refractory anemia with excess blasts
  • 5-20% myeloblasts in the marrow.
Refractory anemia with excess blasts in transformation
  • 21-30% myeloblasts in the marrow (>30% blasts is defined as acute myeloid leukemia).
Chronic myelomonocytic leukemia
  • Less than 20% myeloblasts in the bone marrow and greater than 1*109/L monocytes in peripheral blood.